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Microchip 64-Pin QFN Ethernet Switch IC 3.3 V 100 Mbps RGMII MII MDIO RMII SPI MDC KSZ8794CNXIC

Category Ethernet Interface Ics Brand Microchip Condition New

Specifications

Country of Origin Taiwan
Brand Microchip
Height 800μm
Length 8mm
Model KSZ8794CNXIC
Width 8mm
Mount Type Surface
Number Of Ports 4
Maximum Operating Temperature 85°C
Package Type QFN
Sub Type Switch
Minimum Operating Temperature -40°C
Communication Mode SPI, MDIO, MDC
Interface Type RGMII, MII, MDIO, RMII, SPI, MDC
Standards/Approvals RoHS
Pin Count 64
Maximum Supply Voltage 3.3V
Maximum Data Rate 100Mbps
Standard Supported IEEE 802.1az, IEEE 802.1Q, IEEE 802.3, IEEE, IEEE 802.3u
Number of Transceivers 4

Key Features

  • Integrated 4-port 10/100 Mbps Layer 2 switch designed for cost-sensitive applications.
  • Supports three 10/100 Mbps copper ports and one 10/100/1000 Mbps Gigabit uplink port.
  • Equipped with SPI, MDIO, MDC, RGMII, MII, and RMII communication modes.
  • Compact 64-pin QFN surface mount package with dimensions 8mm x 8mm x 0.8mm.
  • Operates reliably in temperature range from -40°C to 85°C.
  • Complies with IEEE 802.1az, IEEE 802.1Q, IEEE 802.3, and IEEE 802.3u standards.
  • Features Microchip's LinkMD cable diagnostic for cable fault detection.
  • Includes advanced VLAN support for up to 128 active VLAN groups.

Product Description

Microchip KSZ8794CNXIC is a highly integrated 64-pin QFN Ethernet Switch IC designed for industrial and networking applications requiring efficient Layer 2 switching.

This device includes three 10/100 Mbps copper ports and a 10/100/1000 Mbps Gigabit uplink port, supporting rapid spanning tree protocol (RSTP) for network topology management. Multiple communication interfaces such as SPI, MDIO, MDC, RGMII, MII, and RMII enable versatile connectivity options.

The KSZ8794CNXIC comes in a compact 64-pin QFN surface mount package measuring 8 mm in length and width, with a height of 800 µm, suitable for dense PCB layouts. It supports operation over a wide temperature range from -40°C to 85°C, making it suitable for industrial environments.

Advanced features include Microchip's LinkMD cable diagnostic technology for detecting cable faults including opens, shorts, and length measurement, enhancing system reliability. VLAN support accommodates up to 128 active groups enabling sophisticated network segmentation.

Compliance with multiple IEEE standards ensures interoperability and robust network performance. The low power consumption with internal biasing and on-chip termination further reduce system complexity and energy usage.

Integrated 4-port 10/100 Layer-2 switch with Gigabit uplink. Supports three MACs, one GMAC for uplink, and three PHYs. Rapid spanning tree support (RSTP) for topology management. Microchip LinkMD cable diagnostics for cable faults.

VLAN support for up to 128 active VLAN groups. Low power consumption with internal biasing. Compact 64-pin QFN package (8mm x 8mm x 0.8mm). Temperature range: -40°C to 85°C. IEEE 802.1az, 802.1Q, 802.3, 802.3u compliant.

This Ethernet Switch IC is ideal for industrial, commercial, networking, and embedded system applications requiring reliable 4-port Layer 2 switching with flexible connectivity options. The compact package and robust features support modern network design needs.

Explore more Industrial Ethernet Interface Ics and advanced networking components at EnvMart for your project requirements.

Microchip 64-Pin QFN Ethernet Switch IC 3.3 V 100 Mbps RGMII MII MDIO RMII SPI MDC KSZ8794CNXIC
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Frequently Asked Questions

The KSZ8794CNXIC supports a maximum data rate of 100 Mbps.

This Ethernet Switch IC features a total of four ports, including three 10/100 Mbps copper ports and one Gigabit uplink port.

It comes in a compact 64-pin QFN package with dimensions of 8 mm x 8 mm and a height of 800 μm.

This unit supports multiple communication modes including SPI, MDIO, MDC, RGMII, MII, and RMII.

It operates reliably within a temperature range of -40°C to 85°C, making it suitable for industrial environments.

The KSZ8794CNXIC complies with IEEE 802.1az, IEEE 802.1Q, IEEE 802.3, and IEEE 802.3u standards.

The maximum supply voltage for the KSZ8794CNXIC is 3.3V.

Yes, it features Microchip's LinkMD cable diagnostic technology for detecting cable faults such as opens and shorts.

It supports advanced VLAN functionality for up to 128 active VLAN groups.

The KSZ8794CNXIC is designed for surface mounting.

This model has a pin count of 64.

The country of origin for this Ethernet Switch IC is Taiwan.

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